IMECH-IR  > 非线性力学国家重点实验室
Dynamic buckling behavior of multi-walled carbon nanotubes subjected to step axial loading
Sun CQ(孙成奇); Liu KX(刘凯欣); Hong YS(洪友士); Sun, CQ; Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Source PublicationACTA MECHANICA SOLIDA SINICA
2012-04-01
Volume25Issue:2Pages:117-125
ISSN0894-9166
AbstractThis paper studies the dynamic buckling behavior of multi-walled carbon nanotubes (MWNTs) subjected to step axial loading. A buckling condition is derived, and numerical results are presented for MWNTs under fixed boundary conditions. It is shown that the critical buckling load of MWNTs is of multi-branches and decreases as the time elongates. The associated buckling modes for different layers of MWNTs can be either in-phase or out of phase, which is related to the branch that the critical buckling load belongs to. For MWNTs with the same innermost tube radius;the critical buckling load is decreased when increasing the layers.
KeywordMulti-walled Carbon Nanotubes Dynamic Buckling Van Der Wards Forces Continuum Mechanics Model High-pressure Strain Torsion Shell
Subject Area疲劳与断裂力学
Indexed BySCI ; EI
Language英语
WOS IDWOS:000305866500002
Funding OrganizationProject supported by the National Natural Science Foundation of China (Nos. 11172304 and 11021262) and the National Basic Research Program of China (No. 2012CB37500).
DepartmentLNM金属材料微结构与力学性能
ClassificationQ4
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/46679
Collection非线性力学国家重点实验室
Corresponding AuthorSun, CQ; Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Sun CQ,Liu KX,Hong YS,et al. Dynamic buckling behavior of multi-walled carbon nanotubes subjected to step axial loading[J]. ACTA MECHANICA SOLIDA SINICA,2012,25(2):117-125.
APA Sun CQ,Liu KX,Hong YS,Sun, CQ,&Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China..(2012).Dynamic buckling behavior of multi-walled carbon nanotubes subjected to step axial loading.ACTA MECHANICA SOLIDA SINICA,25(2),117-125.
MLA Sun CQ,et al."Dynamic buckling behavior of multi-walled carbon nanotubes subjected to step axial loading".ACTA MECHANICA SOLIDA SINICA 25.2(2012):117-125.
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